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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,432 | 400,063 | 400,063 |
| 2006 | $97,376 | 246,868 | 246,868 |
| 2007 | $82,051 | 202,301 | 202,301 |
| 2008 | $80,295 | 139,589 | 139,589 |
| 2009 | $103,907 | 156,461 | 156,461 |
| 2010 | $74,997 | 128,029 | 128,029 |
| 2011 | $66,430 | 103,310 | 103,310 |
Note: Quantity represents Weight in kilograms
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